392234918147 has 2 divisors, whose sum is σ = 392234918148. Its totient is φ = 392234918146.

The previous prime is 392234918143. The next prime is 392234918171. The reversal of 392234918147 is 741819432293.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 392234918147 - 2² = 392234918143 is a prime.

It is not a weakly prime, because it can be changed into another prime (392234918143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196117459073 + 196117459074.

It is an arithmetic number, because the mean of its divisors is an integer number (196117459074).

Almost surely, 2^392234918147 is an apocalyptic number.

392234918147 is a deficient number, since it is larger than the sum of its proper divisors (1).

392234918147 is an equidigital number, since it uses as much as digits as its factorization.

392234918147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The spelling of 392234918147 in words is "three hundred ninety-two billion, two hundred thirty-four million, nine hundred eighteen thousand, one hundred forty-seven".